Revathi Sappidi Email & Phone Number

Hyderabad, In

Hyderabad Area, India

• Designed and developed the data pipeline architecture with a team of 5 people to process semi-structured data by incorporating 10 million records from 4 different data sources to build the feedback loop with the analytics team, increasing prediction accuracy by 60%.• Led a team of four data engineers in the development of a reusable framework using Python for data ingestion from multiple sources to multiple destinations, which cut development time and effort by 80%.• Developed a pipeline to feed data to a machine learning model for customer retention with personalized campaigns, resulting in an 82% increase in sales during the campaign and 9% post-campaign.• Implemented a three-stage data pipeline to ingest data into various Social Media Campaigns that run quarterly, resulting in a 23.7% increase in traffic conversions.• Developed, documented, and implemented 20+ ad hoc data analysis and reporting solutions for the Analytics team.• Performed source system analysis, data profiling, and design mapping logic, conceptual and Logical Data modelling between 3 source systems

Hyderabad

• Built BI solution for Microsoft Data & Analytics team using Azure Data Factory, Azure Data Lake Store, U-SQL scripts, Azure analysis services Tabular cubes and Power BI for analyzing the Microsoft office tools crash metrics.• Developed ETL methodology using Microsoft BI studio products like SQL, SSIS, SSAS, and SSRS for different teams in Microsoft Corporation.